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Three Nobles & Six Yi

Geng Yi

Geng is Yang Metal, known as Taibai (the Great White Star) — the fiercest of the Six Yi, governing obstruction, conflict, and legal trouble. The palace where Geng lands usually marks where matters get blocked and where the adversary stands.

Classical Verse

丙为悖兮庚为格,格则不通悖乱逆。(Bing brings rebellion and Geng brings the clash; where there is a clash nothing passes, and rebellion overturns all order.)

《奇门遁甲统宗(Comprehensive Compendium of Qimen Dunjia)》 · 烟波钓叟歌(Song of the Misty-Waves Old Fisherman)

In Depth

Among the ten Heavenly Stems, Geng is Yang Metal, carrying the stern, cutting energy of autumn. In Qimen it is called Taibai, the Great White Star, and serves as the Yi under which the Jia-Shen decade leader hides. Geng is the most malevolent of the Six Yi: its symbolism covers obstruction, confrontation, grudges, lawsuits, and warfare. As objects it stands for metal, blades and weapons, roads, and hard things; as people it stands for soldiers and police, adversaries, and those of unyielding temperament. In marriage readings, Geng commonly represents the man. Directionally, Geng Metal belongs to the west and resonates with the Qian and Dui palaces. Palace placements: in Qian Six or Dui Seven, Geng is on home ground and its ferocity runs unchecked; in Kun Two or Gen Eight it receives Earth's support, though in Gen Eight it forms a Six Yi Strike Punishment (Shen punishing Yin), signaling injury, punishment, and ruin; in Li Nine it is restrained by Fire — its malice is checked, but fierce clashes often erupt; in Kan One its force drains away, and in Zhen Three or Xun Four it attacks Wood, indicating losses and harm. Strength and aversions: in autumn or in Metal-strong palaces Geng grows more powerful and the obstruction heavier; when weak and restrained, the blockage is lighter. Geng most dreads combining with the year, month, day, or hour stem, or with the Chief (Zhi Fu), forming heavy patterns such as the Year Clash, Month Clash, Hidden Stem Clash, or Chief Flying to Palace — under these, nothing moves forward. In any reading, locate Geng's palace to find where the obstacle and the opponent lie. When Geng falls into emptiness (kong wang), the obstruction is hollow rather than solid, but stay on guard for when it emerges from emptiness. With an auspicious Door and Star in the same palace, its harm can be softened.

Readings by Topic

Career

In career readings, Geng usually signals a rival or a clear obstacle. If Geng's palace overcomes the palace of the day stem, the opponent has the upper hand — hold back rather than force a frontal push. When Geng shares a palace with the Chief or forms a Year, Month, Day, or Hour Clash, promotion is blocked; wait for the pattern to dissolve before moving. With an auspicious Door lending support, a hard-edged approach can break the deadlock.

Wealth

Geng governs financial loss and blockage. In wealth readings, Geng on the wealth position means incoming money gets stuck or intercepted. Geng over Wu forms Tian Yi Hidden in the Palace — funds cannot move, so first find out exactly who or what is causing the block. When Geng is weak and restrained the resistance is small: modest cash flow is fine, but avoid large investments, loans, and guarantees.

Relationships

In love and marriage readings, Geng often represents the man, and also the rival or the sticking point in the relationship. Yi over Geng means the Sun Nobility is punished — husband and wife each nurse private grievances. If Geng's palace is strong and overcomes the other party's palace, the man dominates and will not yield. When Geng is restrained or meets an auspicious Door, the standoff can be broken; bring in a third party to mediate.

Health

Geng governs blade wounds, the bones, the lungs, and the large intestine. Geng with an inauspicious Door or pattern warns of external injury, fractures, and surgery. Geng in Gen Eight under Strike Punishment points to old injuries flaring up or damage to sinew and bone; a strong Geng means illness strikes fast. Seek treatment when Geng is under restraint, and schedule surgery to avoid days when Geng forms a clash.

Travel

Geng means the road is blocked. Seeing Geng in a travel reading suggests roadblocks, detours, or trouble among companions. Geng over Xin forms the White Tiger Stem Clash — on a long journey the carriage breaks and the horse dies; extremely inauspicious, do not set out. Geng over Ren forms the Upper Clash, prone to losing the way and losing contact. If Geng falls into emptiness the obstruction is milder, but rescheduling or rerouting is still wise.

Disputes & Lawsuits

Geng is both the courtroom adversary and the legal trouble itself. In litigation, a strong Geng means the other side is tough and a drawn-out fight is unavoidable. Geng over Ji forms the Punishment Clash of the Official Talisman — the suit will not end and prison looms. Geng over the day stem forms the Hidden Stem Clash — whoever moves first loses. When Geng is overcome or falls into emptiness, the other side's momentum has already faded; settle quickly and be done.

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